java -Xmx8000000000 -Xss4m -jar ./plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata ./data -tc ../../../trunk/examples/toolchains/Sifa.xml -i ../../../trunk/examples/BoogiePL/structexpander/StructOldTest.bpl -------------------------------------------------------------------------------- This is Ultimate 0.1.24-b8c145f [2019-08-05 11:26:24,358 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-08-05 11:26:24,362 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-08-05 11:26:24,375 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-08-05 11:26:24,376 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-08-05 11:26:24,377 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-08-05 11:26:24,378 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-08-05 11:26:24,380 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-08-05 11:26:24,382 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-08-05 11:26:24,383 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-08-05 11:26:24,384 INFO L181 SettingsManager]: Resetting Symbolic Interpretation preferences to default values [2019-08-05 11:26:24,384 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-08-05 11:26:24,385 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-08-05 11:26:24,385 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-08-05 11:26:24,388 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-08-05 11:26:24,391 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-08-05 11:26:24,392 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-08-05 11:26:24,393 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-08-05 11:26:24,398 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-08-05 11:26:24,403 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-08-05 11:26:24,405 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-08-05 11:26:24,407 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-08-05 11:26:24,409 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-08-05 11:26:24,410 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-08-05 11:26:24,414 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-08-05 11:26:24,415 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-08-05 11:26:24,415 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-08-05 11:26:24,416 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-08-05 11:26:24,416 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-08-05 11:26:24,420 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-08-05 11:26:24,420 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-08-05 11:26:24,421 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-08-05 11:26:24,421 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-08-05 11:26:24,424 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-08-05 11:26:24,426 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-08-05 11:26:24,426 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-08-05 11:26:24,427 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-08-05 11:26:24,427 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-08-05 11:26:24,427 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-08-05 11:26:24,428 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-08-05 11:26:24,430 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-08-05 11:26:24,466 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-08-05 11:26:24,479 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-08-05 11:26:24,482 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-08-05 11:26:24,484 INFO L271 PluginConnector]: Initializing Boogie PL CUP Parser... [2019-08-05 11:26:24,484 INFO L275 PluginConnector]: Boogie PL CUP Parser initialized [2019-08-05 11:26:24,485 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/structexpander/StructOldTest.bpl [2019-08-05 11:26:24,485 INFO L110 BoogieParser]: Parsing: '/storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/../../../trunk/examples/BoogiePL/structexpander/StructOldTest.bpl' [2019-08-05 11:26:24,518 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-08-05 11:26:24,519 INFO L131 ToolchainWalker]: Walking toolchain with 3 elements. [2019-08-05 11:26:24,520 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-08-05 11:26:24,520 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-08-05 11:26:24,520 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-08-05 11:26:24,543 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,545 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,553 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,554 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,558 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,560 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,560 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,562 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-08-05 11:26:24,563 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-08-05 11:26:24,563 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-08-05 11:26:24,563 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-08-05 11:26:24,564 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.boogie.parser AST 05.08 11:26:24" (1/1) ... No working directory specified, using /storage/repos/ultimate/releaseScripts/default/UAutomizer-linux/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:1024 -smt2 -in -t:12000 [2019-08-05 11:26:24,636 INFO L124 BoogieDeclarations]: Specification and implementation of procedure test given in one single declaration [2019-08-05 11:26:24,637 INFO L130 BoogieDeclarations]: Found specification of procedure test [2019-08-05 11:26:24,637 INFO L138 BoogieDeclarations]: Found implementation of procedure test [2019-08-05 11:26:24,871 INFO L275 CfgBuilder]: Using library mode [2019-08-05 11:26:24,871 INFO L283 CfgBuilder]: Removed 0 assume(true) statements. [2019-08-05 11:26:24,872 INFO L202 PluginConnector]: Adding new model StructOldTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:24 BoogieIcfgContainer [2019-08-05 11:26:24,873 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-08-05 11:26:24,873 INFO L113 PluginConnector]: ------------------------Symbolic Interpretation---------------------------- [2019-08-05 11:26:24,873 INFO L271 PluginConnector]: Initializing Symbolic Interpretation... [2019-08-05 11:26:24,874 INFO L275 PluginConnector]: Symbolic Interpretation initialized [2019-08-05 11:26:24,875 INFO L185 PluginConnector]: Executing the observer SymbolicInterpretationObserver from plugin Symbolic Interpretation for "StructOldTest.bpl de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 05.08 11:26:24" (1/1) ... [2019-08-05 11:26:24,886 INFO L148 IcfgInterpreter]: Started Sifa with 2 locations of interest [2019-08-05 11:26:24,889 INFO L155 IcfgInterpreter]: Building call graph [2019-08-05 11:26:24,896 INFO L160 IcfgInterpreter]: Initial procedures are [test] [2019-08-05 11:26:24,905 INFO L165 IcfgInterpreter]: Starting interpretation [2019-08-05 11:26:24,906 INFO L184 IcfgInterpreter]: Interpreting procedure test with input of size 1 [2019-08-05 11:26:25,055 INFO L169 IcfgInterpreter]: Interpretation finished [2019-08-05 11:26:25,056 INFO L176 IcfgInterpreter]: Final predicates for locations of interest are: [2019-08-05 11:26:25,059 INFO L178 IcfgInterpreter]: Location testErr1ASSERT_VIOLATIONASSERT has predicate 7#false [2019-08-05 11:26:25,059 INFO L178 IcfgInterpreter]: Location testErr0ASSERT_VIOLATIONASSERT has predicate 10#(and (not (= g.d |old(g.d)|)) (= test_a.d g.n)) [2019-08-05 11:26:25,068 INFO L132 PluginConnector]: ------------------------ END Symbolic Interpretation---------------------------- [2019-08-05 11:26:25,079 INFO L168 Benchmark]: Toolchain (without parser) took 551.17 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 96.0 MB in the end (delta: 16.3 MB). Peak memory consumption was 16.3 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:25,080 INFO L168 Benchmark]: Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 113.5 MB in the beginning and 113.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. [2019-08-05 11:26:25,082 INFO L168 Benchmark]: Boogie Preprocessor took 42.52 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 110.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:25,086 INFO L168 Benchmark]: RCFGBuilder took 310.12 ms. Allocated memory is still 134.7 MB. Free memory was 110.1 MB in the beginning and 101.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:25,088 INFO L168 Benchmark]: Symbolic Interpretation took 195.47 ms. Allocated memory is still 134.7 MB. Free memory was 101.0 MB in the beginning and 96.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. [2019-08-05 11:26:25,100 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.plugins.symbolicinterpretation: - PositiveResult [Line: 10]: assertion always holds For all program executions holds that assertion always holds at this location - UnprovableResult [Line: 9]: Unable to prove that assertion always holds Unable to prove that assertion always holds Reason: Interpreter reached this location of interest. Location might be reachable.. Possible FailurePath: * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * Boogie PL CUP Parser took 0.21 ms. Allocated memory is still 134.7 MB. Free memory was 113.5 MB in the beginning and 113.3 MB in the end (delta: 210.0 kB). Peak memory consumption was 210.0 kB. Max. memory is 7.1 GB. * Boogie Preprocessor took 42.52 ms. Allocated memory is still 134.7 MB. Free memory was 112.2 MB in the beginning and 110.1 MB in the end (delta: 2.2 MB). Peak memory consumption was 2.2 MB. Max. memory is 7.1 GB. * RCFGBuilder took 310.12 ms. Allocated memory is still 134.7 MB. Free memory was 110.1 MB in the beginning and 101.0 MB in the end (delta: 9.1 MB). Peak memory consumption was 9.1 MB. Max. memory is 7.1 GB. * Symbolic Interpretation took 195.47 ms. Allocated memory is still 134.7 MB. Free memory was 101.0 MB in the beginning and 96.2 MB in the end (delta: 4.8 MB). Peak memory consumption was 4.8 MB. Max. memory is 7.1 GB. RESULT: Ultimate could not prove your program: unable to determine feasibility of some traces Received shutdown request...